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[Wallet] slightly refactor GetOldestKeyPoolTime()

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This commit is contained in:
Jonas Schnelli 2016-04-05 10:45:11 +02:00
parent a9149688f8
commit 9f7336b457
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1 changed files with 12 additions and 5 deletions
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17
src/wallet/wallet.cpp
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@ -2611,12 +2611,19 @@ bool CWallet::GetKeyFromPool(CPubKey& result)
int64_t CWallet::GetOldestKeyPoolTime()
{
int64_t nIndex = 0;
CKeyPool keypool;
ReserveKeyFromKeyPool(nIndex, keypool);
if (nIndex == -1)
LOCK(cs_wallet);
// if the keypool is empty, return <NOW>
if (setKeyPool.empty())
return GetTime();
ReturnKey(nIndex);
// load oldest key from keypool, get time and return
CKeyPool keypool;
CWalletDB walletdb(strWalletFile);
int64_t nIndex = *(setKeyPool.begin());
if (!walletdb.ReadPool(nIndex, keypool))
throw runtime_error("GetOldestKeyPoolTime(): read oldest key in keypool failed");
assert(keypool.vchPubKey.IsValid());
return keypool.nTime;
}